| Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910) |
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| 06/02/1998 | US5759986 Azeotropes; cleaning compounds, refrigerants, aerosols, heat transfer media, gasoline dielectrics, fire extinguishers, expansion and powder cycle working fluids |
| 06/02/1998 | US5759678 High molecular weight polyethylene; battery separator |
| 06/02/1998 | US5759438 Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and 1,1-dichloro-1-fluoroethane |
| 06/02/1998 | CA2031909C Preparation of flexible polyurethane foams having low compressive strength and block polyoxypropylene polyoxyethylene polyol mixtures which can be used for this purpose |
| 06/02/1998 | CA2027894C Process for preparing a sheet of polymer-based foam |
| 05/28/1998 | DE4447494C2 Integral skin foam mouldings prodn. |
| 05/28/1998 | DE19648811A1 Verfahren zur Polymerisation vinylischer Monomerer Process for the polymerization of vinylic monomers |
| 05/28/1998 | DE19648448A1 Hohlräume enthaltende Formkörper aus thermoplastischen Formmassen The void-containing molded article of the thermoplastic molding compositions |
| 05/27/1998 | EP0844681A2 Porous membrane with low steam permeability |
| 05/27/1998 | EP0844273A2 Glow resistant rubber foam, preparation process and use thereof |
| 05/27/1998 | EP0843693A1 Polyurethane prepolymer containing nco groups |
| 05/27/1998 | EP0843591A1 Polyvinyl alcohol-based magnetic polymer particles, methods for their preparation and their use |
| 05/27/1998 | CN1183071A Process and apparatus for manufacturing biodegradable products, and biodegradable products |
| 05/27/1998 | CN1182754A Improved foaming agent assistants and composite foaming thereof |
| 05/27/1998 | CN1182753A Solvent dried polysaccharide sponges |
| 05/27/1998 | CN1038481C Hydrophilic compositions with increased thermal and solvent resistance for filtration |
| 05/26/1998 | US5756625 Stabilized adhesive microspheres |
| 05/26/1998 | US5756558 Polymerization catalyst |
| 05/26/1998 | US5756556 Starch foam products with improved flexibility/compressibility and the method of preparation thereof |
| 05/26/1998 | US5756555 Acoustically active plastisols |
| 05/26/1998 | US5756111 Process for producing articles of regenerated chitin-chitosan containing material and the resulting articles |
| 05/26/1998 | US5756021 Electronic devices comprising dielectric foamed polymers |
| 05/26/1998 | US5755486 Composite structural reinforcement member |
| 05/22/1998 | WO1998021588A1 Membrane and methods of preparing and using same |
| 05/22/1998 | WO1998021259A1 Process for making rigid and flexible polyurethane foams |
| 05/22/1998 | WO1998021258A1 Process for making flexible polyurethane foams |
| 05/22/1998 | WO1998021254A1 Process for preparing rigid and flexible polyurethane foams |
| 05/22/1998 | WO1998021252A1 Open cell foamed articles including silane-grafted polyolefin resins |
| 05/22/1998 | WO1998021251A1 Silane-grafted materials for solid and foam applications |
| 05/22/1998 | CA2271946A1 Silane-grafted materials for solid and foam applications |
| 05/22/1998 | CA2271943A1 Open cell foamed articles including silane-grafted polyolefin resins |
| 05/22/1998 | CA2269933A1 Membrane and methods of preparing and using same |
| 05/22/1998 | CA2268184A1 Process for making flexible polyurethane foams |
| 05/22/1998 | CA2268106A1 Process for making rigid and flexible polyurethane foams |
| 05/20/1998 | EP0842976A2 Starch foam products with improved flexibility/compressibility and the method for preparation thereof |
| 05/20/1998 | EP0842973A1 Process for producing hard integral polyurethane foams |
| 05/20/1998 | EP0842972A1 Foams made with polyester polyols and hydrofluorocarbons as blowing agents |
| 05/20/1998 | EP0842549A1 Hybrid lithium-ion battery polymer matrix compositions |
| 05/20/1998 | EP0842547A1 Low resistance rechargeable lithium-ion battery |
| 05/20/1998 | EP0842218A1 Method for production of products from porous polymer materials |
| 05/20/1998 | EP0842031A1 Method of making corrosion-inhibitor-containing foam |
| 05/20/1998 | EP0785957B1 Non-linear styrenic polymer compositions and articles prepared therefrom |
| 05/20/1998 | EP0670863B1 Biodegradable compositions comprising starch |
| 05/20/1998 | EP0577750B1 Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane |
| 05/20/1998 | CN1182442A Cellulose sponge and process for producing it |
| 05/20/1998 | CN1038418C Process for making flexible foams |
| 05/19/1998 | US5753735 Stable particulate dispersions |
| 05/19/1998 | US5753719 PVC foam compositions |
| 05/19/1998 | US5753718 Low compression set fluoroelastomer polymer foam and method |
| 05/19/1998 | US5753717 Intimately mixing blowing agent consisting largely of carbon dioxide in polystyrene melt, extruding through die into region of lower pressure, thermoforming sheet produced |
| 05/19/1998 | US5753359 Foam materials for insulation, derived from high internal phase emulsions |
| 05/19/1998 | US5753157 Continuous process for expanding thermoplastic minipellets |
| 05/18/1998 | CA2218819A1 Foams made with polyester polyols and hydrofluorocarbons as blowing agents |
| 05/18/1998 | CA2207919A1 Starch foam products with improved flexibility/compressibility and the method of preparation thereof |
| 05/14/1998 | WO1998020089A2 Hydrofluorocarbon compositions |
| 05/14/1998 | WO1998020067A1 Process for reuse of vulcanized rubber |
| 05/14/1998 | WO1998020064A1 Continuous process for preparing expandible styrene polymers |
| 05/14/1998 | WO1998020063A1 Electrolytic membrane, method of manufacturing it and use |
| 05/14/1998 | WO1998008667A3 Method and apparatus for microcellular polymer extrusion |
| 05/14/1998 | DE19645948A1 Kontinuierliches Verfahren zur Herstellung von expandierbaren Styrolpolymeren A continuous process for production of expandable styrene polymers |
| 05/14/1998 | CA2270347A1 Process for reuse of vulcanized rubber |
| 05/13/1998 | EP0841366A1 Method for producing foamable organosilicon compositions |
| 05/13/1998 | EP0841354A1 Foam made from modified polypropylene resin and process for the production thereof |
| 05/13/1998 | EP0840768A1 Mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms |
| 05/13/1998 | EP0751980B1 Solventless compounding and coating of non-thermoplastic hydrocarbon elastomers |
| 05/13/1998 | EP0386147B1 Embossing composition for preparing textured polymeric materials |
| 05/13/1998 | CN1181770A Azeotropic compsns. of perfluorohexane, or 1, 1, 1, 4, 4, 4 -Hexafluorobutane, or 1, 3 -dioxolane and hydrocarbons having 5 or 6 carbon atoms |
| 05/13/1998 | CN1181769A Enol-ether capped polyethers and surfactants produced therefrom |
| 05/13/1998 | CN1038334C Fragrant thermoplastic foam and method of making the same |
| 05/13/1998 | CN1038332C Polyurethane foams |
| 05/12/1998 | US5750931 Electrical cable with improved insulation and process for making same |
| 05/12/1998 | US5750586 Comprising a polyesterurethane based on a polyisocyanate mixture and polyester having a high hydroxyl number, a chain extender, a cyclopentane and/or cyclohexane blowing agent and catalyst; insulation for refrigerators and heating elements |
| 05/12/1998 | US5750584 Stability control agent composition for polyolefin foam |
| 05/12/1998 | US5750581 Compressible silicon rubber |
| 05/12/1998 | US5750245 Thermally induced phase separated azlactone membrane |
| 05/12/1998 | US5750244 High strength polymeric-fiber composites |
| 05/12/1998 | US5750030 Use of synthetic granulate or powder for the removal of liquid, gaseous and/or dissolved constituents from a process stream |
| 05/12/1998 | CA2089204C Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures of this type |
| 05/07/1998 | WO1998018854A1 Expandable composition |
| 05/07/1998 | WO1998018853A1 Sulphur-free expanding, hot hardening shaped parts |
| 05/07/1998 | WO1998008594A3 Method for producing microporous elements, the microporous elements thus produced and uses thereof |
| 05/07/1998 | CA2269834A1 Sulphur-free expanding and heat-curing rubber mouldings |
| 05/06/1998 | EP0839861A2 Benzotriazole stabilizers for polyols and polyurethane foam |
| 05/06/1998 | EP0839857A2 Polymeric foam with antibacterial and mildewproofing functions |
| 05/06/1998 | EP0839852A2 Hydrosilation in high boiling natural vegetable oils |
| 05/06/1998 | EP0839161A1 Foamed articles |
| 05/06/1998 | EP0802944A4 Surfactants for incorporating silica aerogel in polyurethane foams |
| 05/06/1998 | EP0785963A4 In situ blown foams |
| 05/06/1998 | EP0665864B1 Flame retardant urethane foams |
| 05/06/1998 | CN1181130A Non-planar evacuated insulation panels and method for making same |
| 05/06/1998 | CN1180689A Method for preparation of recycled polyols and method for manufacturing polyurethane foams therefrom |
| 05/06/1998 | CN1038237C Method and device for the continuous manufacture of slabstock polyurethane foam |
| 05/05/1998 | US5747587 HCFC resistant resin composition |
| 05/05/1998 | US5747549 Polypropylene resin for moldings |
| 05/05/1998 | US5747548 Compartmented thermoplastic pellets |
| 05/05/1998 | CA2122973C Preparation of polyurethane foams |
| 05/05/1998 | CA2116458C Improved adhesives and sealants |
| 04/30/1998 | WO1998017716A1 Method for washing prefoamed particles |
| 04/30/1998 | WO1998017715A1 The manufacture of non-cfc cellular resol foams using perfluorinated ethers |
| 04/30/1998 | WO1998017714A1 Very thin microporous material |